* Allow empty argument lists in function definitions (e.g., `{}:

  bla').  Also allow trailing commas (`{x, y,}: ...') as a unintented
  consequence.  Hopefully the reduce/reduce conflict won't cause any
  problems.

2 files changed, 2 insertions, 0 deletions

diff --git a/tests/lang/eval-okay-empty-args.exp b/tests/lang/eval-okay-empty-args.exp
new file mode 100644
index 000000000000..c386bbc80410
--- /dev/null
+++ b/tests/lang/eval-okay-empty-args.exp
@@ -0,0 +1 @@
+Str("ab",[])
diff --git a/tests/lang/eval-okay-empty-args.nix b/tests/lang/eval-okay-empty-args.nix
new file mode 100644
index 000000000000..78c133afdd94
--- /dev/null
+++ b/tests/lang/eval-okay-empty-args.nix
@@ -0,0 +1 @@
+({}: {x,y,}: "${x}${y}") {} {x = "a"; y = "b";}